What is expand (1+sin(x))*cos(x) ?

The solution to expand (1+sin(x))*cos(x) is cos(x)+cos(x)sin(x)

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expand (1+sin(x))*cos(x)

expand

(1 + sin (x)) \cdot cos (x)

cos (x) + cos (x) sin (x)

Solution steps

(1 + sin (x)) cos (x)

= cos (x) (1 + sin (x))

Apply the distributive law:

a (b + c) = ab + a c

cos (x) (1 + sin (x)) = cos (x) \cdot 1 + cos (x) sin (x)

= cos (x) \cdot 1 + cos (x) sin (x)

Apply rule:

a \cdot 1 = a

cos (x) \cdot 1 = cos (x)

= cos (x) + cos (x) sin (x)

(- 1 - 3 i)^{7}

\frac{1}{( x - 10 ) ( x - 9 )}

(2 x^{2} - \frac{1}{x})^{12}

(sin (x) - sin (y))^{2} + (cos (x) - cos (y))^{2}

\frac{2 ( 9 x ^{2} - 24 x - 16 )}{3 x - 4}

What is expand (1+sin(x))*cos(x) ?
The solution to expand (1+sin(x))*cos(x) is cos(x)+cos(x)sin(x)